time.sleep(2 ** attempt) # 指数退避
Rory Amon, 36, began his evidence in his New South Wales supreme court trial after pleading not guilty to 10 charges for various sexual acts against the young teen in 2017.，这一点在爱思助手下载最新版本中也有详细论述
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委员长会议决定，将常委会工作报告稿等交付十四届全国人大常委会第二十一次会议闭幕会表决。
Employees can ask Patty how to make various menu items or tell Patty to remove items from digital menus if they’ve run out of ingredients.，更多细节参见heLLoword翻译官方下载